Pollen can travel up to 500 miles in a day.
40
More than 50% of Americans fall asleep on their sides.
86
It's impossible to kill yourself by holding your breath.
703
Most of the dust underneath your bed is actually your own dead skin.
251
Drying your hands with paper towel will reduce the bacterial count by 45 - 60% on your hands. However, using a hand dryer will increase the bacteria on your hands by up to 255% because it blows out bacteria already living in the, conveniently, warm moist environment.
26
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
